feat: extension hub integration

[shczhen]

Purpose

1. View/User management/Extension management on web page;
2. View&Install extension from web page to tman designer;
3. View extension on tman designer;
4. Configure/install/uninstall extension on tman designer;

Task

[scope] <summary> <issue link>

• [extension hub] support extension service API
• [extension hub] support extension pre-installation dialog and jump to tman_designer
• [tman_designer] support extension widget(with actions install, uninstall, configure, etc...)
• [tman_designer] support extension hub API
• [tman_designer] support tman backend API
• [tman_designer] support global extension status(pre/post installation, pre/post uninstallation, configuration)
• [tman_designer] preparation
  • logViewer feat: add log viewer component #600